we have upgraded our RDS db from mysql5.7 to mysql8.0.36 using RDS blue/green deployment. since than we are having issue.
can you please post the output of SHOW MASTER STATUS and SHOW SLAVE STATUS ? Please also review How can I troubleshoot high replica lag with Amazon RDS for MySQL? this might be useful
SHOW MASTER STATUS
SHOW SLAVE STATUS
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can you please post the output of
SHOW MASTER STATUS
andSHOW SLAVE STATUS
? Please also review How can I troubleshoot high replica lag with Amazon RDS for MySQL? this might be useful